STRUCTURE OF THE SILVER RICH PHASE OF AGBR-CUBR MIXED-CRYSTALS

被引:1
作者
BUCHER, M
机构
[1] Physics Department, California State University, Fresno
关键词
FAST-ION CONDUCTORS; THERMAL EXPANSION; X-RAY DIFFRACTION; MIXED-CRYSTAL PHASES;
D O I
10.1016/0022-3697(93)90111-4
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A proposed model for AgxCu1-xBr in the delta-phase consisting of a rocksalt structure with Br- ions at regular anion sites, Ag+ ions and cation vacancies at cation lattice sites, and random occupation of all Cu+ ions at interstitial positions is able to account for: (1) the anomalous expansion of the mixed crystals; (2) the diffracted X-ray intensities of dominant reflections; and (3) essential features of the ionic conductivity.
引用
收藏
页码:35 / 41
页数:7
相关论文
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